Abstract: An improved family toilet seat and cover assembly has easy-open, slow-close, fluid-damped hinges for all hingeable components, including the adult toilet seat, the cover for the adult toilet seat which also incorporates a child toilet seat, and a lid for the child toilet seat, which is hinged to the cover for the adult toilet seat. The adult toilet seat and adult toilet seat cover are hingeably attached to a pair of hinge posts, which are attached with bolts to the toilet bowl. Each hinge post contains one fluid-filled rotational dampener that is rotationally coupled to either the adult seat or adult seat cover/child seat. The child seat lid is rotationally coupled to a fluid-filed rotational dampener that is installed within a dampener housing molded into either the child toilet seat or the child toilet seat lid.

Abstract: The present invention involves a detachable half shaft assembly of a vehicle wheel end and has a shaft bell and a disc rotor. The detachable half shaft comprises a preloaded bearing assembly and a detachable body receiving the preloaded bearing assembly. The preloaded bearing assembly has an inner surface formed through inboard and outboard ends thereof. The detachable body has an inboard interface at an inboard end and an outboard interface at an outboard end. The inboard interface is configured for connecting to the shaft bell and the outboard is configured or connecting to the disc rotor. The detachable body has a bearing receiving portion defined by the stepped boss and a roll formed base. The bearing receiving portion radially receives the inner surface of the preloaded bearing assembly.

Abstract: A wheel end assembly includes a bearing shaft having an inboard end and an outboard end, a wheel hub mounted onto the outboard end of the bearing shaft, and a detachable outboard joint mounted onto the inboard end of the bearing shaft. A wheel bearing is mounted onto the bearing shaft between the inboard end and the outboard end. The inboard end of the bearing shaft includes a flange portion to support the wheel bearing on the bearing shaft and to induce a pre-load into the wheel bearing such that the pre-load is maintained on the wheel bearing when the outboard joint is removed from the wheel end assembly. A support hub is positioned between and interconnects the detachable outboard joint and the bearing shaft. The support hub has a shaft portion that engages the bearing shaft and an engagement portion extending axially from the shaft portion.

Abstract: A wheel end assembly includes a bearing shaft having a wheel hub mounted onto an outboard end, and a detachable outboard joint mounted onto an inboard end. A wheel bearing is mounted onto the bearing shaft, and includes a knuckle flange having an inner diameter that defines an inboard outer race and an outboard outer race. An inboard inner race and an outboard inner race are supported on the bearing shaft. Bearing elements are positioned between the inner and outer races. An inboard bearing ring is mounted onto the bearing shaft. The inboard bearing ring defines the inboard inner race and includes an engagement portion extending axially inward that engages the detachable outboard joint. The bearing shaft includes a flange portion that supports the inboard bearing ring and the wheel bearing when the outboard joint is removed.

Abstract: A wheel end assembly includes a bearing shaft having an inboard end and an outboard end. A wheel hub is mounted onto the outboard end of the bearing shaft, and a detachable outboard joint is mounted onto the inboard end of the bearing shaft. A wheel bearing is mounted onto the bearing shaft between the inboard end and the outboard end. The inboard end of the bearing shaft includes a flange portion that provides a support to keep the wheel bearing positioned onto the bearing shaft and induces a pre-load into the wheel bearing such that the pre-load is maintained on the wheel bearing when the outboard joint is removed from the wheel end assembly.

Abstract: Machining apparatus for machining a workpiece with a work-performing tool comprising a frame on which a tool carrier is mounted for reciprocal movement toward and away from the workpiece and a feed unit for moving the tool carrier between a partially retracted position and a fully retracted tool change position and for moving the tool carrier from the partially retracted position reciprocally through a machining stroke to machine a workpiece. The feed unit includes a drive transmitting assembly which is reciprocally mounted on the frame and which comprises extensible and contractible means connected to the tool carrier. A first drive means reciprocates the drive assembly while the extensible and contractible means remains fixed so as to move the tool carrier reciprocally through a machining stroke and a second drive means actuates extensible and contractible means to move the tool carrier between its partially and fully retracted positions.

Abstract: In transfer apparatus for advancing work-supporting pallets from one work station to a successive work station, a locating and clamping mechanism for precisely positioning a pallet at each work station and securing the pallet thereat so that an operation can be performed on work that is supported on the pallet. The locating and clamping mechanism consists of a plurality of lift-pin members, driven by an actuator assembly, and movable up and down into engagement with the underside of the pallet at the work station. At least one of the lift-pin members has a tapered head that is received in a correspondingly-tapered opening in the pallet so as to horizontally orient the pallet. Stop means overlie the pallet at the work station so as to be engaged by the pallet upon its upward movement by the lift-pin members to clamp the pallet at a predetermined position where the work performing operation can be carried out.